CN210931715U - Clinical painful anaesthesia device - Google Patents
Clinical painful anaesthesia device Download PDFInfo
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- CN210931715U CN210931715U CN201921185979.9U CN201921185979U CN210931715U CN 210931715 U CN210931715 U CN 210931715U CN 201921185979 U CN201921185979 U CN 201921185979U CN 210931715 U CN210931715 U CN 210931715U
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- control box
- block
- control
- clinical pain
- clinical
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Abstract
A clinical pain anesthesia device effectively solves the problem that the angle cannot be fixed when an anesthesia puncture needle is punctured; the device comprises a base, wherein a supporting block in the vertical direction is arranged on the upper side of the base, a supporting rod in the vertical direction is connected in the supporting block in a sliding manner, a control box in the left-right axial direction is arranged at the upper end of the supporting rod, a rotating shaft with the right end penetrating through the control box is coaxially and rotatably connected in the control box, a ratchet wheel with square ratchets is coaxially arranged at the left end of the rotating shaft, a pawl which can be meshed with the ratchet wheel and can move left and right is arranged in the control box, a sliding rail in the front-; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.
Description
Technical Field
The utility model relates to a medical treatment auxiliary treatment apparatus field, concretely relates to clinical painful anaesthesia device.
Background
It is generally accepted that anesthesia is a reversible functional inhibition of the central and/or peripheral nervous system, produced by drugs or other means, characterized primarily by loss of sensation, particularly pain. Anesthesia means that a patient temporarily loses his or her feeling wholly or locally by medication or other means to perform surgical treatment for the purpose of painlessness.
Epidural anesthesia refers to epidural space block anesthesia, i.e., an anesthetic is injected into the epidural space to block the spinal nerve root and temporarily paralyze the innervated area, which is called epidural space block anesthesia, or epidural block for short. Depending on the mode of administration, a single-dose method and a continuous method can be classified. The puncture position can be divided into high position, middle position, low position and sacral canal block. The puncture body positions include lateral position and sitting position, and the lateral position is mainly adopted clinically.
When the patient in contralateral position carries out anesthesia puncture, the angle of anesthesia pjncture needle relies on medical personnel's hand completely to confirm, and at the puncture in-process, if medical personnel's hand takes place to shake, then the puncture angle changes, need extract at this moment and puncture again, not only causes patient's discomfort, has increased medical personnel's psychological pressure moreover, has reduced anesthesia efficiency.
SUMMERY OF THE UTILITY MODEL
To the above situation, in order to overcome the defects of the prior art, the utility model aims to provide a clinical pain anesthesia device, which effectively solves the problem that the angle cannot be fixed when an anesthesia puncture needle is punctured.
The technical scheme of its solution is, the utility model discloses a base, the base upside is equipped with the supporting shoe of upper and lower direction, sliding connection has the bracing piece of upper and lower direction in the supporting shoe, axial control box about the bracing piece upper end is equipped with, coaxial rotation is connected with the pivot that the right-hand member runs through the control box in the control box, the coaxial ratchet that is equipped with of pivot left end is square ratchet, be equipped with in the control box can with the ratchet meshing and can control the pawl about, the pivot right-hand member is equipped with the slide rail of fore-and-aft direction, sliding connection has the slider on the slide rail.
In order to limit the supporting rod, the upper side of the supporting block is provided with a front threaded hole and a rear threaded hole, a threaded knob is connected in the threaded hole, and the rear end face of the threaded knob can be in contact with the front end face of the supporting rod.
In order to enable the pawl to move left and right, the left end of the pawl is provided with a control column which is in left-right axial direction and the left end of the control column penetrates through the control box, the control column is in sliding connection with the control box through a connecting seat, the right side of the control column is provided with a baffle ring, the control column is sleeved with a spring positioned between the baffle ring and the connecting seat, and the left end of the control column is provided with a control ball.
In order to connect the pressing block with the sliding block, the left side and the right side of the sliding block are respectively provided with slots which are axially arranged from top to bottom and have upward openings, and the left side and the right side of the pressing block are respectively provided with inserting blocks which can be inserted into the slots on the corresponding sides of the pressing block.
In order to limit the depth of the insertion block inserted into the insertion slot, a plurality of limit rings uniformly distributed along the up-down direction are coaxially arranged in the insertion slot, and a fixing ring capable of contacting with the limit rings is arranged on the lower side of the insertion block.
In order to move the pressing block and the sliding block conveniently, an upper end face of the pressing block is provided with an up-down axial push rod.
In order to fix the device, a sucker is arranged on the lower end face of the base.
In order to better fix the anesthesia puncture needle, the opposite surfaces of the sliding block and the pressing block are arc-shaped surfaces which are axially and inwards concave in the front and back directions, and arc-shaped rubber pads are respectively arranged in the two arc-shaped surfaces.
Compared with the prior art, the beneficial effects of the utility model are that: through setting up mobilizable bracing piece, can adjust the bracing piece according to the height that the patient needs to carry out the puncture, set up rotatable slide rail and ratchet, can adjust and fix the puncture angle of anesthesia pjncture needle, prevent to cause the change of puncture angle because of the handheld pjncture needle operation of medical personnel, improved medical personnel's work efficiency, alleviateed patient's pain, increased patient's comfort level, this simple structure, convenient operation conceives the novelty, the practicality is strong.
Drawings
Fig. 1 is an isometric view of the present invention.
Fig. 2 is the utility model discloses a partially cut axonometric view.
Fig. 3 is an enlarged view of a in fig. 1 according to the present invention.
Fig. 4 is an enlarged view of B in fig. 2 according to the present invention.
Fig. 5 is an enlarged view of C in fig. 2 according to the present invention.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
The device is characterized by being provided by figures 1 to 5 and comprising a base 1, wherein a supporting block 2 in the vertical direction is arranged on the upper side of the base 1, a supporting rod 3 in the vertical direction is connected to the supporting block 2 in a sliding manner, a left control box 4 in the left-right axial direction is arranged at the upper end of the supporting rod 3, a rotating shaft 5 with the right end penetrating through the control box 4 is coaxially rotatably connected to the control box 4, a ratchet wheel 6 with a square ratchet is coaxially arranged at the left end of the rotating shaft 5, a pawl 7 which can be meshed with the ratchet wheel 6 and can move left and right is arranged in the control box 4, a sliding rail 8 in the front-back direction is arranged at.
In order to limit the support rod 3, the upper side of the support block 2 is provided with a front-back axial threaded hole, a threaded knob 11 is connected in the threaded hole, and the rear end face of the threaded knob 11 can be in contact with the front end face of the support rod 3.
In order to enable the pawl 7 to move left and right, a control column 12 which is in left-right axial direction and penetrates through the control box 4 is arranged at the left end of the pawl 7, the control column 12 is in sliding connection with the control box 4 through a connecting seat 13, a blocking ring 14 is arranged at the right side of the control column 12, a spring 15 which is positioned between the blocking ring 14 and the connecting seat 13 is sleeved on the control column 12, and a control ball 16 is arranged at the left end of the control column 12.
In order to connect the pressing block 10 with the sliding block 9, the left side and the right side of the sliding block 9 are respectively provided with a slot 17 which is axially arranged up and down and has an upward opening, and the left side and the right side of the pressing block 10 are respectively provided with an inserting block 18 which can be inserted into the slot 17 at the corresponding side.
In order to limit the depth of the insertion block 18 inserted into the insertion slot 17, a plurality of limit rings 19 are coaxially arranged in the insertion slot 17 and are uniformly distributed along the vertical direction, and a fixing ring 20 capable of contacting with the limit rings 19 is arranged on the lower side of the insertion block 18.
In order to move the pressing block 10 and the sliding block 9 conveniently, the upper end face of the pressing block 10 is provided with a push rod 21 which is in the vertical axial direction.
In order to fix the device, a suction cup 22 is arranged on the lower end surface of the base 1.
In order to better fix the anesthesia puncture needle, the opposite surfaces of the sliding block 9 and the pressing block 10 are arc-shaped surfaces which are axially inwards concave in the front and back directions, and arc-shaped rubber pads 23 are respectively arranged in the two arc-shaped surfaces.
When the utility model is used, the device is placed behind a patient and is fixed by the sucker 22;
the pressing block 10 is pulled upwards, the inserting block 18 synchronously moves upwards in the slot 17, the anesthesia puncture needle is placed on the rubber pad 23 of the sliding block 9 from back to front, the front side face of the needle handle of the anesthesia puncture needle is in contact with the rear end face of the sliding block 9, the pressing block 10 is pressed downwards, the inserting block 18 synchronously moves downwards in the slot 17, the fixing ring 20 moves downwards and is in contact with and extruded by the limiting rings 19, when the rubber pad 23 of the pressing block 10 is in contact with and extruded by the anesthesia puncture needle, the pressing block 10 is stopped to be pressed, the fixing ring 20 is positioned between the two limiting rings 19 at the moment, the position of the pressing block 10 is fixed, and the anesthesia puncture needle is fixed on the sliding block 9;
the threaded knob 11 is rotated clockwise, the threaded knob 11 moves forwards, the rear end face of the threaded knob 11 is gradually far away from the front end face of the support rod 3, the control box 4 is pulled upwards, after the slide rail 8 reaches a proper height, the control box 4 is stopped being pulled, the threaded knob 11 is rotated anticlockwise, the rear end face of the threaded knob 11 is gradually close to and is contacted with the front end face of the support rod 3, when the rear end face of the threaded knob 11 is closely contacted with the front end face of the support rod 3, the threaded knob 11 is stopped being rotated, at the moment, the height of the slide rail 8 is fixed, and the support rod 3 cannot move;
pulling the control ball 16 leftwards, synchronously pulling the pawl 7 to move leftwards through the control column 12, meanwhile, moving the baffle ring 14 leftwards and extruding the spring 15, the pawl 7 gradually leaves away from the ratchet 6, when the pawl 7 is pulled out of the ratchet 6, holding the pressing block 10 by hand, rotating the slide rail 8 up and down, meanwhile, the rotating shaft 5 drives the ratchet 6 to rotate up and down, when the slide rail 8 reaches a proper angle, stopping rotating the slide rail 8, loosening the control ball 16, moving the baffle ring 14 rightwards under the action of the spring 15, driving the control ball 16 and the pawl 7 to move rightwards through the control column 12, enabling the pawl 7 to gradually approach the ratchet 6, meshing the pawl 7 with the ratchet 6, enabling the ratchet 6 to be incapable of rotating, and fixing the angle of the slide;
the push rod 21 is pushed forwards, the anesthesia puncture needle is driven to move forwards through the pressing block 10 and the sliding block 9 synchronously, anesthesia puncture operation is completed, the problem of angle change of the anesthesia puncture needle cannot occur, and medical workers can complete anesthesia puncture work only by pushing the push rod 21 forwards.
The anesthesia puncture needle of the utility model is the prior art, and the structure is not described in detail here.
Compared with the prior art, the beneficial effects of the utility model are that: through setting up mobilizable bracing piece, can adjust the bracing piece according to the height that the patient needs to carry out the puncture, set up rotatable slide rail and ratchet, can adjust and fix the puncture angle of anesthesia pjncture needle, prevent to cause the change of puncture angle because of the handheld pjncture needle operation of medical personnel, improved medical personnel's work efficiency, alleviateed patient's pain, increased patient's comfort level, this simple structure, convenient operation conceives the novelty, the practicality is strong.
Claims (8)
1. The utility model provides a clinical painful anaesthesia device, including base (1), a serial communication port, base (1) upside is equipped with supporting shoe (2) of direction from top to bottom, sliding connection has bracing piece (3) of direction from top to bottom in supporting shoe (2), axial control box (4) about bracing piece (3) upper end is equipped with, coaxial rotation is connected with pivot (5) that the right-hand member runs through control box (4) in control box (4), pivot (5) left end coaxial ratchet that is equipped with is square ratchet (6), be equipped with in control box (4) can with ratchet (6) meshing and can control pawl (7) that remove about, pivot (5) right-hand member is equipped with slide rail (8) of fore-and-aft direction, sliding connection has slider (9) on slide rail (8), slider (9) top is equipped with briquetting (10.
2. The clinical pain anesthesia device of claim 1, wherein the upper side of the supporting block (2) is provided with a front and back axial threaded hole, a threaded knob (11) is connected in the threaded hole, and the back end face of the threaded knob (11) can be contacted with the front end face of the supporting rod (3).
3. The clinical pain anesthesia device of claim 1, wherein the left end of the pawl (7) is provided with a control column (12) which is axially arranged in the left-right direction and the left end of which penetrates through the control box (4), the control column (12) is slidably connected with the control box (4) through a connecting seat (13), the right side of the control column (12) is provided with a stop ring (14), the control column (12) is sleeved with a spring (15) which is positioned between the stop ring (14) and the connecting seat (13), and the left end of the control column (12) is provided with a control ball (16).
4. The clinical pain anesthesia device according to claim 1, wherein the left and right sides of the slider (9) are respectively provided with an upper and lower axial slot (17) with an upward opening, and the left and right sides of the pressing block (10) are respectively provided with an insertion block (18) capable of being inserted into the slot (17) at the corresponding side.
5. A clinical pain anaesthesia apparatus according to claim 4, wherein the slot (17) is provided with a plurality of stop collars (19) coaxially and uniformly distributed along the up-down direction, and the lower side of the insert block (18) is provided with a fixing ring (20) capable of contacting with the stop collars (19).
6. A clinical pain anaesthetic device as claimed in claim 1 characterised in that the upper end face of the pressure block (10) is provided with an axial push rod (21).
7. A clinical pain anaesthesia apparatus as defined in claim 1, characterised in that the lower end surface of the base (1) is provided with a suction cup (22).
8. A clinical pain anaesthesia apparatus according to claim 1, characterised in that the opposing surfaces of the slide (9) and the pressure block (10) are curved surfaces which are axially and inwardly concave in the front and back direction, and curved rubber pads (23) are respectively arranged in the two curved surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921185979.9U CN210931715U (en) | 2019-07-25 | 2019-07-25 | Clinical painful anaesthesia device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921185979.9U CN210931715U (en) | 2019-07-25 | 2019-07-25 | Clinical painful anaesthesia device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210931715U true CN210931715U (en) | 2020-07-07 |
Family
ID=71390210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921185979.9U Expired - Fee Related CN210931715U (en) | 2019-07-25 | 2019-07-25 | Clinical painful anaesthesia device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210931715U (en) |
-
2019
- 2019-07-25 CN CN201921185979.9U patent/CN210931715U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 Termination date: 20210725 |
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| CF01 | Termination of patent right due to non-payment of annual fee |